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不知你产品中的接地标志是否带有螺孔,可用来接地。如果可用来接地,就算你没有接上地线也是不可以的。这一点标准IEC 60335-1 3.3.10 中有写明的:不能有接地或依靠的安装条件。
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原文如下:
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3.3.10
+ H, j1 \! }2 H, K7 q, oclass II appliance6 r! Z! X5 F9 l! Z' M
appliance in which protection against electric shock does not rely on basic insulation only
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reinforced insulation, there being no provision for protective earthing or reliance upon
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